Outdoor Units - Mitsubishi Heavy Industries SRK25ZJ-S Technical Manual

TO INDOOR UNIT
POWER WIRES
SIGNAL WIRE
POWER SOURCE
1 220 240V 50Hz 1 220V 60Hz
L
N
T
Power cable, indoor-outdoor connecting wires
MAX running current Power cable size Power cable length
Model
2
A mm
20
25 9 (8) 2.0
35
Note (1) : Figure in ( ) is for models SRC20, 25, 35ZJX-SA.
Switchgear of Circuit breaker capacity which is calculated from MAX. over current should be chosen
along the regulations in each country.
The cable specifications are based on the assumption that a metal or plastic conduit is used with no
more than three cables contained in a conduit and a voltage drop is 2%. For an installation falling
outside of these conditions, please follow the internal cabling regulations. Adapt it to the regulation
in effect in each country.
L
T1 T2
250V 15A
BK R.IN
NOISE
FILTER
WH S.IN
Y G
RD C-2
G1
CN20S CNHEAT
20S
26H
H
TH1 TH2
indoor-outdoor
Earth wire size
m wire size x number
CM
CNEEV CN20S
EEV
32 1.5mm 2 x 3 1.5mm 2
FMo
F1-4
L
T
H
26H
TH1
TH2
TH3
20S
F2
250V 20A
PAM
F4
CIRCUIT
250V 10A
SWITCHING POWER
CIRCUIT
CNTH CNEEV
M
TH3 EEV
Item Description
Compressor motor
Connector
Electric expansion valve coil
Fan motor
Fuse
Reactor
Terminal block
Heater
Heater protector
Heat exchanger sensor outdoor unit
Outdoor air temp.sensor
Discharge pipe temp.sensor
Solenoid valve for 4 way valve
PWB ASSY
POWER
TRANSISTOR
P U RD
U
V WH
M
NU
V
NV 3
BK
W
W
NW
CM
F3 250V 1A
M
CNFAN
FMo
Mark Color
BK Black
OR Orange
RD Red
WH White
Y Yellow
Y G Yellow Green